CN106775199A - The touch operation method and terminal of screen interface - Google Patents

Abstract

The invention discloses the touch operation method and terminal of screen interface.The method includes：The drag operation of user is received on the default touch area of screen, trail distance and deflection between towing starting point coordinate and towing terminal point coordinate is calculated；According to default magnification ratio, the displacement after the trail distance is amplified is calculated；The initial position co-ordinates of the onscreen cursor are obtained, final position coordinate of the cursor from after initial position co-ordinates movement is determined according to the displacement and the deflection.Using the present invention, one-handed performance can be easily carried out under the visual experience for not influenceing screen.

Description

Touch operation method and terminal of screen interface

technical field

The present invention relates to the technical field of screen touch control, and more particularly, to a touch operation method and terminal of a screen interface.

Background technique

When the first "portable mobile phone" was born, it meant a lot, but people wanted it to be smaller so that everyone could take it with them and make it a little easier to use. But what is interesting is that mobile phones have been made small enough, but many people are pursuing larger smartphones. We can see that many mobile phones are getting bigger and bigger, and even have a tendency to reach the size of tablet computers.

As smartphones enter the era of large screens, more and more people are pursuing mobile phones with a high screen-to-body ratio and a better and better screen look and feel. However, it is impossible for the human hand to expand the operating range as unlimitedly as the screen. The larger the screen, the more difficult it is to operate with one hand. Today, the biggest problem with large-screen mobile phones is that it is almost impossible to use them with one hand. Compared with the past, for most key-press mobile phones, operations such as dialing and sending text messages can basically be completed with one thumb. Now, although we have entered the era of large screens, it is still impossible for people to completely abandon one-handed operation, so one-handed operation needs to be optimized urgently.

Contents of the invention

In view of the above problems, the present invention proposes a touch operation method of a screen interface and a terminal, which can conveniently perform one-handed operation without affecting the visual experience of the screen.

An embodiment of the present invention provides a touch operation method for a screen interface, including:

Receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates;

According to the preset magnification ratio, calculate the moving distance after the dragging distance is amplified;

Acquire the initial position coordinates of the cursor on the screen, and determine the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle.

Preferably, before the step of receiving the user's drag operation on the preset touch area of the screen, it includes:

The operation of triggering the preset button by the user is monitored, and the touch area is opened at the edge of the screen, wherein the size ratio between the screen and the touch area determines the magnification ratio.

Preferably, before the step of receiving the user's drag operation on the preset touch area of the screen, it includes:

An operation of double-clicking the screen by the user is monitored, and the touch area is opened at an edge of the screen close to the double-click position, wherein the magnification ratio is determined by a size ratio between the screen and the touch area.

Preferably, before the step of receiving the user's drag operation on the preset touch area of the screen, it includes:

Monitor the user's operation of pressing the screen, and when the pressing time exceeds a preset duration, open the touch area at the edge of the screen close to the pressed position, wherein the size ratio between the screen and the touch area Determine the magnification ratio.

Preferably, before the step of receiving the user's drag operation on the preset touch area of the screen, it includes:

The touch area on the screen is preset as a transparent layer, so that the user can view the screen interface under the transparent layer.

Preferably, when an edge point of the touch area on the screen is dragged, the touch area is enlarged or reduced;

The enlargement ratio is re-determined according to the size ratio between the screen and the enlarged or reduced touch area.

Preferably, when a point on the screen other than the touch area is clicked by the user, the touch area and/or the cursor are turned off.

Preferably, the step of obtaining the initial position coordinates of the cursor on the screen includes:

According to the preset magnification ratio, the mapping coordinates of the dragging starting point coordinates are calculated, and the mapping coordinates are used as the initial position coordinates of the cursor.

Preferably, after the step of determining the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle, the steps include:

A user's double-click operation is received on the touch area, and an operation instruction for triggering the cursor to click on the termination position is generated.

Preferably, after the step of determining the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle, the steps include:

An operation of clicking a preset button by the user is received on the touch area, and an operation instruction for triggering the cursor to click the termination position is generated.

Preferably, after the step of generating the operation instruction that triggers the cursor to click on the termination position, it further includes:

The lifting operation currently clicked by the user is monitored, and an operation instruction for lifting the cursor is generated.

Correspondingly, an embodiment of the present invention provides a touch operation terminal with a screen interface, including:

The touch operation unit is used to receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates;

A proportional magnification unit, configured to calculate the moving distance after the dragging distance is amplified according to a preset magnification ratio;

The cursor determining unit is configured to obtain the initial position coordinates of the cursor on the screen, and determine the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle.

Preferably, include:

The first switching unit is configured to monitor the user's operation of triggering a preset key, and open the touch area at the edge of the screen, wherein the size ratio between the screen and the touch area determines the enlargement ratio.

Preferably, include:

The second switching unit is configured to monitor the double-click operation of the screen by the user, and open the touch area at the edge of the screen close to the double-click position, wherein the size ratio between the screen and the touch area determines the magnification ratio .

Preferably, include:

The third switching unit is used to monitor the user's operation of pressing the screen, and when the pressing time exceeds a preset duration, open the touch area at the edge of the screen close to the pressed position, wherein the screen and the touch The size ratio between the control areas determines the magnification ratio.

Preferably, include:

The display setting unit connected with the touch operation unit is used to preset the touch area on the screen as a transparent layer, so that the user can view the screen interface under the transparent layer.

Preferably, include:

A ratio setting unit connected to the touch operation unit, used to enlarge or reduce the touch area when the edge point of the touch area on the screen is dragged; according to the screen and the enlarged or reduced The size ratio between the touch areas re-determines the magnification ratio.

Preferably, include:

A touch-control exit unit connected to the touch-control operation unit is configured to close the touch-control area and/or the cursor when a point on the screen other than the touch-control area is clicked by the user.

Preferably, the cursor determination unit includes:

The initial calculation unit is configured to calculate the mapping coordinates of the dragging starting point coordinates according to the preset magnification ratio, and use the mapping coordinates as the initial position coordinates of the cursor.

Preferably, include:

The first clicking unit connected to the cursor determining unit is configured to receive a user's double-click operation on the touch area, and generate an operation instruction that triggers the cursor to click on the termination position.

Preferably, include:

The second clicking unit connected to the cursor determining unit is configured to receive a user's operation of clicking a preset button on the touch area, and generate an operation instruction that triggers the cursor to click the end position.

Preferably, it also includes:

The lifting monitoring unit is configured to monitor the lifting operation currently clicked by the user, and generate an operation instruction for lifting the cursor.

Compared with the prior art, the solution provided by the present invention receives the user's drag operation on the preset touch area of the screen. Preferably, in order to adapt to the finger touch range of the user's left or right hand, the touch area can be set on the screen. the lower left or right corner of the . Receive the user's dragging operation, and calculate the dragging distance and direction angle between the coordinates of the dragging start point and the coordinates of the dragging end point. According to the preset magnification ratio, calculate the moving distance after the dragging distance is amplified, obtain the initial position coordinates of the cursor on the screen, and determine that the cursor moves from the initial position coordinates according to the moving distance and the direction angle After the end position coordinates. The user's one-handed finger only needs to move within a small range, and the corresponding virtual cursor will appear on the screen to move along with the dragging of the finger. The moving distance of the cursor is proportional to the moving distance of the hand, and the moving range of the cursor covers Full screen, so as to achieve accurate one-handed operation of the large screen, without half screen or shrinking screen, you can operate the entire screen. It needs to be added that the touch area is divided in the current screen, and no additional hardware buttons or cropping the screen are added. Therefore, on the one hand, the one-handed operation method of this solution improves the utilization rate of the current screen; On the one hand, the touch area does not block the screen and does not affect the viewing experience of the large screen, because during the dragging process of the finger, it is the finger itself that blocks the screen. After the one-handed operation is completed, the touch area can be made transparent or withdrawn to The full-screen look and feel is restored, so the present invention realizes convenient one-handed operation without affecting the visual experience of the screen.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and will become apparent from the description, or may be learned by practice of the invention.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a flowchart of a touch operation method of a screen interface according to the present invention.

FIG. 2 is a flow chart of a first embodiment of a touch operation method of a screen interface according to the present invention.

Figure 3-1 is one of the schematic diagrams of the embodiments of the present invention;

Figure 3-2 is the second schematic diagram of the embodiment of the present invention;

Figure 3-3 is the third schematic diagram of the embodiment of the present invention;

FIG. 4 is a flowchart of a second embodiment of a touch operation method of a screen interface according to the present invention.

FIG. 5 is a schematic diagram of a touch operation terminal with a screen interface according to the present invention.

FIG. 6 is a schematic diagram of a first embodiment of a touch operation terminal with a screen interface according to the present invention.

FIG. 7 is a schematic diagram of a second embodiment of a touch operation terminal with a screen interface according to the present invention.

detailed description

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

In some processes described in the specification and claims of the present invention and the above-mentioned drawings, a plurality of operations appearing in a specific order are contained, but it should be clearly understood that these operations may not be performed in the order in which they appear herein Execution or parallel execution, the serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parallel. It should be noted that the descriptions of "first" and "second" in this article are used to distinguish different messages, devices, modules, etc. are different types.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

Fig. 1 is a flowchart of a touch operation method of a screen interface according to the present invention, including:

S101: Receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates;

S102: According to a preset magnification ratio, calculate the moving distance after the dragging distance is amplified;

S103: Obtain the initial position coordinates of the cursor on the screen, and determine the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle.

Compared with the prior art, the solution provided by the present invention receives the user's drag operation on the preset touch area of the screen. Preferably, in order to adapt to the finger touch range of the user's left or right hand, the touch area can be set on the screen. the lower left or right corner of the . Receive the user's dragging operation, and calculate the dragging distance and direction angle between the coordinates of the dragging start point and the coordinates of the dragging end point. According to the preset magnification ratio, calculate the moving distance after the dragging distance is amplified, obtain the initial position coordinates of the cursor on the screen, and determine that the cursor moves from the initial position coordinates according to the moving distance and the direction angle After the end position coordinates. The user's one-handed finger only needs to move within a small range, and the corresponding virtual cursor will appear on the screen to move along with the dragging of the finger. The moving distance of the cursor is proportional to the moving distance of the hand, and the moving range of the cursor covers Full screen, so as to achieve accurate one-handed operation of the large screen, without half screen or shrinking screen, you can operate the entire screen. It needs to be added that the touch area is divided in the current screen, and no additional hardware buttons or cropping the screen are added. Therefore, on the one hand, the one-handed operation method of this solution improves the utilization rate of the current screen; On the one hand, the touch area does not block the screen and does not affect the viewing experience of the large screen, because during the dragging process of the finger, it is the finger itself that blocks the screen. After the one-handed operation is completed, the touch area can be made transparent or withdrawn to The full-screen look and feel is restored, so the present invention realizes convenient one-handed operation without affecting the visual experience of the screen.

Preferably, the touch area can be considered to call a View, which can be implemented through a floating control, and the size of the touch area can be preset to properly adjust the proportional relationship with the screen.

FIG. 2 is a flow chart of a first embodiment of a touch operation method of a screen interface according to the present invention. Fig. 2 Compared with Fig. 1, the first embodiment of Fig. 2 further defines the method steps of opening the touch area, closing the touch area, and triggering the click operation of the screen cursor, so as to realize convenient switching of the touch area and fast Restore the full-screen look and feel, and use the cursor to simulate finger click operations.

S201: Monitor the user's operation of triggering a preset button, and open the touch area at the edge of the screen, wherein the magnification ratio is determined by a size ratio between the screen and the touch area.

S202: Preset the touch area on the screen as a transparent layer, so that the user can view the screen interface under the transparent layer.

S203: Receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates;

S204: According to the preset magnification ratio, calculate the moving distance after the dragging distance is amplified;

S205: Obtain the initial position coordinates of the cursor on the screen, and determine the end position coordinates of the cursor after moving on the screen according to the moving distance and the direction angle.

S206: Receive a user's double-click operation on the touch area, and generate an operation instruction that triggers the cursor to click on the termination position.

S207: When a point on the screen other than the touch area is clicked by the user, close the touch area and/or the cursor.

Fig. 3-1 is one of the schematic diagrams of the embodiments of the present invention. As shown in Figure 3-1, as the screen of a mobile phone becomes larger and larger, the range that the fingers of a user can reach becomes smaller and smaller. Take the user's left hand as an example, habitually, the range that the fingers of the user's left hand can touch is the area in the lower left corner of Figure 3-1. However, there are many applications or notification messages for a large screen, which are outside this area. For example, there is a chat notification at the top of the screen that needs to be clicked by the user to open it. At this time, the user has to hold the phone with one hand and click on the notification information with the fingers of the other hand. If the user stands in a shaking car with both hands holding the mobile phone, if the brakes are applied, the user may fall or drop the mobile phone.

Fig. 3-2 is the second schematic diagram of the embodiment of the present invention. For one-handed operation, in the prior art, there is another way to shrink the screen, which is to scale the original large screen to a corner of the screen in equal proportions, so as to realize one-handed operation on a small screen. But the shortcomings of this method are also obvious. Since you have chosen a large screen, why do you need to shrink it to use a small screen? The solution of the present invention is not to shrink the full screen to a corner area of the screen as shown in Figure 3-2, but to divide the touch area from the corner area of the screen, as shown in Figure 3-3, which is the third schematic diagram of the embodiment of the present invention.

The operation of triggering the preset button by the user is monitored, and the touch area is opened at the edge of the screen, wherein the size ratio between the screen and the touch area determines the magnification ratio. The preset button can be a virtual button, such as a home button on the screen, or a single-handed operation button in a preset application program, or a hardware case, such as a screen lock button, or a fingerprint unlock button and the like. Triggering these keys can be used as a start button to open the touch area. If it is detected that the user touches the lower left corner of the screen, the touch area is opened at the lower left edge of the screen. On the contrary, if the user uses a right hand finger, the touch area can be opened at the lower right edge of the screen for the convenience of the user. use. In this embodiment, the aspect ratio of the touch area is consistent with the original aspect ratio of the screen. At this time, the magnification ratio is the quotient of the length of the screen and the length of the touch area. Optionally, if the aspect ratio between the touch area and the screen is different, the magnification ratio needs to be divided into vertical and horizontal magnification ratios.

In addition, the touch area on the screen is preset as a transparent layer for the user to view the screen interface under the transparent layer without affecting the look and feel of the screen.

In this embodiment, the user's drag operation is received on the preset touch area of the screen, and the drag distance and direction angle between the drag start coordinates and the drag end coordinates are calculated. As shown in Figure 3-3, the user needs to open the chat notification information on the top of the screen. The starting point of dragging the finger is the small white arrow on the touch area, and the end point of the drag is the small black arrow on the touch area. The horizontal line in the indicates the dragging distance. Wherein, the direction angle can be calculated by dragging start coordinates and dragging end coordinates. It should be added that the touch area and its frame, the small white arrow, the small black arrow, and the horizontal line between the two small arrows shown in Figure 3-3 are only for illustration. In actual applications, these can be set to Transparent and invisible, users can completely control it through their own touch, without affecting the look and feel of the screen, and the screen is more concise.

According to the preset magnification ratio, calculate the moving distance after the dragging distance is amplified; obtain the initial position coordinates of the cursor on the screen, and determine after the cursor moves on the screen according to the moving distance and the direction angle The coordinates of the end position of . As shown in Figure 3-3, the large white arrow on the screen indicates the initial position of the cursor, and the large black arrow indicates the end position after moving, which correspond to the small white arrow and small black arrow on the touch area respectively. Obviously, the dragging distance on the touch area is scaled proportionally to the moving distance on the screen, so that the user can accurately move the cursor to the position of the chat notification message.

Finally, a user's double-click operation is received on the touch area, and an operation instruction that triggers the cursor to click on the termination position is generated, so that the user can open the chat notification message. Specifically, when it is detected twice consecutively that the pressed point and the lifted point are at the same position (or the distance between them is less than a threshold) on the touch area, then a double-click operation is determined. At this point, if the moving distance is zero (or less than the threshold), then there is no need to move the cursor, and the notification/application/key on the cursor position can be opened.

It should be added that, as shown in Figure 3-3, the area covered by the user's finger is larger than the touch area. When a point on the screen other than the touch area is clicked by the user, the touch area is closed. and/or the cursor, to restore full screen. If the user wants to click the application program or button in the screen interface under the touch area, it does not need to pass through the touch area, so after exiting, the user can click within the coverage area of the finger.

In one of the embodiments, before the step of receiving the user's drag operation on the preset touch area of the screen, it includes:

An operation of double-clicking the screen by the user is monitored, and the touch area is opened at an edge of the screen close to the double-click position, wherein the magnification ratio is determined by a size ratio between the screen and the touch area.

Specifically, if the user changes a hand, double-tap the screen at the bottom right of the screen with the fingers of the right hand. Then, as shown in Figure 3-3, double-click on a point outside the touch area, and the touch area will exit and reopen at the bottom right edge of the screen for use by the user's right hand.

FIG. 4 is a flowchart of a second embodiment of a touch operation method of a screen interface according to the present invention. Fig. 4 is compared with Fig. 2. The second embodiment of Fig. 4 further adds the step of opening the touch area, provides an adjustable size touch area, and further, uses the cursor to simulate the pressing and lifting of the finger Two different actions are performed to make the use of the cursor more flexible.

S301: Monitor the user's operation of pressing the screen, and when the pressing time exceeds the preset duration, open the touch area at the edge of the screen close to the pressed position, wherein the touch area between the screen and the touch area The size ratio determines the magnification ratio.

S302: Enlarge or reduce the touch area when an edge point of the touch area on the screen is dragged;

S303: Re-determine the enlargement ratio according to the size ratio between the screen and the enlarged or reduced touch area.

S304: Receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates;

S305: According to a preset magnification ratio, calculate the moving distance after the dragging distance is amplified;

S306: Calculate the mapping coordinates of the dragging starting point coordinates according to the preset magnification ratio, and use the mapping coordinates as the initial position coordinates of the cursor.

S307: Determine an end position coordinate of the cursor after moving from the initial position coordinate according to the moving distance and the direction angle.

S308: Receive a user's operation of clicking a preset button on the touch area, and generate an operation instruction that triggers the cursor to click the termination position.

S309: Monitor the lifting operation currently clicked by the user, and generate an operation instruction for lifting the cursor.

In the second embodiment, continuing to illustrate with FIG. 3-3 , the touch area also reuses a part of the lower left corner of the screen. Monitor the user's operation of pressing the screen, and when the pressing time exceeds the preset duration, open the touch area at the edge of the screen close to the pressed position, wherein the size ratio between the screen and the touch area Determine the magnification ratio. Specifically, the user opens the touch area by long pressing on the lower left corner of the screen. Since the screen size is fixed, the size of the touch area determines the magnification ratio. If the touch area is too small, a small drag on the touch area will cause the cursor to move quickly on the screen, making it difficult to locate. Therefore, this embodiment provides an adjustable touch area, and the enlargement ratio is re-determined according to the size ratio between the screen and the enlarged or reduced touch area. Specifically, the user can drag the upper right vertex of the touch area as shown in FIG. 3-3 to enlarge the touch area. When the user drags on the touch area, the moving distance after the dragging distance is enlarged is calculated according to the newly determined magnification ratio.

According to the preset magnification ratio, the mapping coordinates of the dragging starting point coordinates are calculated, and the mapping coordinates are used as the initial position coordinates of the cursor.

In this embodiment, the cursor does not originally exist on the screen, but is generated at the mapped position on the screen when the user presses the dragging starting point of the touch area. When the user lifts off the touch area, The cursor stays at the end position. When the user presses the touch area again, the coordinates of the initial position of the cursor are recalculated based on the coordinates of the dragging start point. In this way, the user does not need to care about where the previous ending position of the cursor is, and can quickly locate it.

The final position coordinates of the cursor after moving from the initial position coordinates are determined according to the moving distance and the direction angle. An operation of clicking a preset button by the user is received on the touch area, and an operation instruction for triggering the cursor to click the termination position is generated. The preset button may be a virtual button on the touch area, or other hardware buttons, such as a fingerprint button.

Finally, the lifting operation currently clicked by the user is monitored, and an operation instruction for lifting the cursor is generated. In this embodiment, the pressing and lifting of the cursor matches the pressing and lifting operations of the user's finger on the touch area, which is more in line with the user's habits and improves user experience.

Fig. 5 is a schematic diagram of a touch operation terminal with a screen interface according to the present invention, including:

The touch operation unit is used to receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates;

A proportional magnification unit, configured to calculate the moving distance after the dragging distance is amplified according to a preset magnification ratio;

The cursor determining unit is configured to obtain the initial position coordinates of the cursor on the screen, and determine the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle.

Fig. 5 corresponds to Fig. 1, and the operation mode of each unit in the figure is the same as that in the method.

FIG. 6 is a schematic diagram of a first embodiment of a touch operation terminal with a screen interface according to the present invention.

As shown in Figure 6, including:

The first switching unit is configured to monitor the user's operation of triggering a preset key, and open the touch area at the edge of the screen, wherein the size ratio between the screen and the touch area determines the enlargement ratio.

As shown in Figure 6, including:

The display setting unit connected with the touch operation unit is used to preset the touch area on the screen as a transparent layer, so that the user can view the screen interface under the transparent layer.

As shown in Figure 6, including:

A touch-control exit unit connected to the touch-control operation unit is configured to close the touch-control area and/or the cursor when a point on the screen other than the touch-control area is clicked by the user.

As shown in Figure 6, including:

The first clicking unit connected to the cursor determining unit is configured to receive a user's double-click operation on the touch area, and generate an operation instruction that triggers the cursor to click on the termination position.

Fig. 6 corresponds to Fig. 2, and the operation mode of each unit in the figure is the same as that in the method.

Preferably, include:

The second switching unit is configured to monitor the double-click operation of the screen by the user, and open the touch area at the edge of the screen close to the double-click position, wherein the size ratio between the screen and the touch area determines the magnification ratio .

FIG. 7 is a schematic diagram of a second embodiment of a touch operation terminal with a screen interface according to the present invention.

As shown in Figure 7, including:

The third switching unit is used to monitor the user's operation of pressing the screen, and when the pressing time exceeds a preset duration, open the touch area at the edge of the screen close to the pressed position, wherein the screen and the touch The size ratio between the control areas determines the magnification ratio.

As shown in Figure 7, including:

A ratio setting unit connected to the touch operation unit, used to enlarge or reduce the touch area when the edge point of the touch area on the screen is dragged; according to the screen and the enlarged or reduced The size ratio between the touch areas re-determines the magnification ratio.

As shown in Figure 7, the cursor determination unit includes:

The initial calculation unit is configured to calculate the mapping coordinates of the dragging starting point coordinates according to the preset magnification ratio, and use the mapping coordinates as the initial position coordinates of the cursor.

As shown in Figure 7, including:

The second clicking unit connected to the cursor determining unit is configured to receive a user's operation of clicking a preset button on the touch area, and generate an operation instruction that triggers the cursor to click the end position.

As shown in Figure 7, it also includes:

The lifting monitoring unit is configured to monitor the lifting operation currently clicked by the user, and generate an operation instruction for lifting the cursor.

Fig. 7 corresponds to Fig. 4, and the operation mode of each unit in the figure is the same as that in the method.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. A touch operation method of a screen interface, characterized in that, comprising: Receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates; According to the preset magnification ratio, calculate the moving distance after the dragging distance is amplified; Acquire the initial position coordinates of the cursor on the screen, and determine the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle. 2. The touch operation method of the screen interface according to claim 1, characterized in that, before the step of receiving the user's drag operation on the preset touch area of the screen, the method includes: The operation of triggering the preset button by the user is monitored, and the touch area is opened at the edge of the screen, wherein the size ratio between the screen and the touch area determines the magnification ratio. 3. The touch operation method of the screen interface according to claim 1, characterized in that, before the step of receiving the user's drag operation on the preset touch area of the screen, the method includes: An operation of double-clicking the screen by the user is monitored, and the touch area is opened at an edge of the screen close to the double-click position, wherein the magnification ratio is determined by a size ratio between the screen and the touch area. 4. The touch operation method of the screen interface according to claim 1, characterized in that, before the step of receiving the user's drag operation on the preset touch area of the screen, the method includes: Monitor the user's operation of pressing the screen, and when the pressing time exceeds the preset duration, open the touch area at the edge of the screen close to the pressed position, wherein the size ratio between the screen and the touch area Determine the magnification ratio. 5. The touch operation method of the screen interface according to claim 1, characterized in that, before the step of receiving the user's drag operation on the preset touch area of the screen, the method comprises: The touch area on the screen is preset as a transparent layer, so that the user can view the screen interface under the transparent layer. 6. A touch operation terminal with a screen interface, characterized in that it comprises: The touch operation unit is used to receive the user's drag operation on the preset touch area of the screen, and calculate the drag distance and direction angle between the drag start coordinates and the drag end coordinates; A proportional magnification unit, configured to calculate the moving distance after the dragging distance is amplified according to a preset magnification ratio; The cursor determining unit is configured to obtain the initial position coordinates of the cursor on the screen, and determine the end position coordinates of the cursor after moving from the initial position coordinates according to the moving distance and the direction angle. 7. The touch operation terminal with screen interface according to claim 6, characterized in that it comprises: The first switching unit is configured to monitor the user's operation of triggering a preset key, and open the touch area at the edge of the screen, wherein the size ratio between the screen and the touch area determines the enlargement ratio. 8. The touch operation terminal with screen interface according to claim 6, characterized in that it comprises: The second switching unit is configured to monitor the double-click operation of the screen by the user, and open the touch area at the edge of the screen close to the double-click position, wherein the size ratio between the screen and the touch area determines the magnification ratio . 9. The touch operation terminal with screen interface according to claim 6, characterized in that it comprises: The third switching unit is used to monitor the user's operation of pressing the screen, and when the pressing time exceeds a preset duration, open the touch area at the edge of the screen close to the pressed position, wherein the screen and the touch The size ratio between the control areas determines the magnification ratio. 10. The touch operation terminal with screen interface according to claim 6, characterized in that it comprises: The display setting unit connected with the touch operation unit is used to preset the touch area on the screen as a transparent layer, so that the user can view the screen interface under the transparent layer.